cache-files

Author: yinjianfei-user

frontend/src/pages/sdoc/sdoc-editor/index.js

@@ -19,6 +19,7 @@ export default class SdocEditor extends React.Component {
 
   componentDidMount() {
     this.getDirentList();
+    this.cacheHistoryfiles();
     const { docName } = window.seafile;
     const fileIcon = Utils.getFileIconUrl(docName, 192);
     document.getElementById('favicon').href = fileIcon;
@@ -32,6 +33,25 @@ export default class SdocEditor extends React.Component {
     this.setState({isDraft: false});
   };
 
+  cacheHistoryfiles = () => {
+    const { docName, docUuid } = window.seafile;
+    const rencentFiles = localStorage.getItem('sdoc-recent-files') ? JSON.parse(localStorage.getItem('sdoc-recent-files')) : [];
+    let arr = [];
+    const newFile = { file_uuid: docUuid, file_name: docName };
+    if (rencentFiles.length > 0) {
+      const isExist = rencentFiles.find((item) => item.file_uuid === docUuid);
+      if (isExist) return;
+      if (!isExist) {
+        let newRencentFiles = rencentFiles.slice(0);
+        if (rencentFiles.length === 10) {newRencentFiles.shift();}
+        arr = [newFile, ...newRencentFiles];
+      }
+    } else {
+      arr.push(newFile);
+    }
+    localStorage.setItem('sdoc-recent-files', JSON.stringify(arr));
+  };
+
   getDirPath = () => {
     const { docPath } = window.seafile;
     const index = docPath.lastIndexOf('/');